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-   -   Starting on second try (https://mbworld.org/forums/m-class-w163/685594-starting-second-try.html)

tsilva 10-13-2017 03:48 PM

Starting on second try
 
Start on first try may be prolonged or won't start at all. Second try starts right up. Runs like a top once started. I'm thinking it may be either the fuel filter or fuel pump. Any thoughts?

Maj. Dundee 10-15-2017 03:14 AM

1 Attachment(s)
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If the CEL is not illuminated, then it is probably a fuel issue. Start by purchasing a Fuel Pressure Gauge and attach it to the fuel rail. Then turn the key to pos. #2 and note the fuel pressure reading.

tsilva 10-17-2017 04:33 PM

Thanks a lot !
 
I will do exactly that and l let you know what I find out. Thanks again.


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